Inventor · disambiguated record
Masakazu Shinozuka
Also filed as: SHINOZUKA MASAKAZU
7 granted patents·384 citations·filing 1990–1997
88Inventor score
Files withSEIKO EPSON CORP7
Top patents by PatentIndex Score
7 records- 0196US6140746APiezoelectric thin film, method for producing the same, and ink jet recording head using the thin filmSEIKO EPSON CORP·Filed 1996·Granted Oct 31, 2000·119 cites·31 claims
- 0294US5190582AInk for ink-jet printingSEIKO EPSON CORP·Filed 1990·Granted Mar 2, 1993·137 cites·13 claims
- 0381US5750592AInk composition for ink jet recordingSEIKO EPSON CORP·Filed 1993·Granted May 12, 1998·50 cites·13 claims
- 0475US6543107B1Method of producing a piezoelectric thin filmSEIKO EPSON CORP·Filed 1997·Granted Apr 8, 2003·50 cites·10 claims
- 0556US5198842AIonographic image forming apparatusSEIKO EPSON CORP·Filed 1991·Granted Mar 30, 1993·11 cites·26 claims
- 0649US5141559AInk compositionSEIKO EPSON CORP·Filed 1990·Granted Aug 25, 1992·12 cites·25 claims
- 0740US5273854ALiquid composition for developing electrophotography and process for producing the sameSEIKO EPSON CORP·Filed 1992·Granted Dec 28, 1993·5 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Masakazu Shinozuka files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →